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  1. Does a lot of pollen in the air influence how stock prices vary?

    Article • Research in International Business and Finance, October 2026, Elsevier

    Professor Mika Vaihekoski

  2. Analysis of Finnish listed companies' equity issues

    Article • Scandinavian Economic History Review, May 2026, Taylor & Francis

    Professor Mika Vaihekoski

  3. How to raise money from a stock portfolio while keeping its long-term value?

    Article • Financial Markets and Portfolio Management, February 2026, Springer Science + Business Media

    Professor Mika Vaihekoski

  4. Relationship between ESG rating and companies' largest owners and the length of their ownership

    Article • European Journal of Finance, January 2026, Taylor & Francis

    Professor Mika Vaihekoski

  5. Environmental, Social, and Governance (ESG) and Firm Valuation: The Moderating Role of Audit Quality

    Article • Journal of Risk and Financial Management, March 2025, MDPI AG

    Professor Mika Vaihekoski

  6. Does it take CRSP data to publish in the Journal of Finance? Analysis of database usage and publication trends

    Article • January 2025, Elsevier

    Professor Mika Vaihekoski

  7. Publicly listed stocks in Finland 1982-2024

    Article • January 2025, Elsevier

    Professor Mika Vaihekoski

  8. Are IPOs issued on Mondays different from other IPOs?

    Article • Global Finance Journal, December 2024, Elsevier

    Professor Mika Vaihekoski

  9. New index for Helsinki Stock Exchange in Finland 1912-1981

    Article • Journal of Risk and Financial Management, February 2024, MDPI AG

    Professor Mika Vaihekoski

  10. Revisiting Stock Market Index for the Helsinki Stock Exchange 1912-1981

    Article • January 2024, Elsevier

    Professor Mika Vaihekoski

  11. Equity premium - always the same or does it vary with the business cycles?

    Article • Research in International Business and Finance, October 2023, Elsevier

    Professor Mika Vaihekoski

  12. Equity Issuances at Helsinki Stock Exchange 1912-1981

    Article • January 2023, Elsevier

    Professor Mika Vaihekoski

  13. Stocks and other listed securities in Helsinki Stock Exchange from 1912 to 1981.

    Article • Financial History Review, December 2022, Cambridge University Press

    Professor Mika Vaihekoski

  14. Expected and realized returns in conditional asset pricing models: A new testing approach

    Article • Journal of Empirical Finance, June 2019, Elsevier

    Professor Mika Vaihekoski

  15. Time-Variation of Dual-Class Premia

    Article • January 2019, Elsevier

    Professor Mika Vaihekoski

  16. Countercyclical and time-varying reward to risk and the equity premium

    Article • January 2016, Elsevier

    Professor Mika Vaihekoski

  17. Owners and short-term pressure

    Article • Journal of International Financial Management and Accounting, September 2015, Wiley

    Professor Mika Vaihekoski

  18. Dividend policy in Nordic listed firms

    Article • Global Finance Journal, January 2014, Elsevier

    Professor Mika Vaihekoski

  19. Descriptive Analysis of the Finnish Stock Market: Part II

    Article • January 2014, Elsevier

    Professor Mika Vaihekoski

  20. Expected Return and Conditional Asset Pricing: A New Testing Approach

    Article • January 2014, Elsevier

    Professor Mika Vaihekoski

  21. Equity premium in Finland from 1912 to 2009

    Article • Cliometrica, August 2013, Springer Science + Business Media

    Professor Mika Vaihekoski

  22. Capital Structure Policy Decisions in Nordic Listed Firms

    Article • January 2013, Elsevier

    Professor Mika Vaihekoski

  23. Dividend Policy in Nordic Listed Firms

    Article • January 2013, Elsevier

    Professor Mika Vaihekoski

  24. Testing pairs trading strategy in an illiquid market (here: Finland)

    Article • Journal of International Financial Markets Institutions and Money, December 2012, Elsevier

    Professor Mika Vaihekoski

  25. Pricing currency risk in the stock market: Evidence from Finland and Sweden 1970–2009

    Article • Journal of International Financial Markets Institutions and Money, February 2012, Elsevier

    Professor Mika Vaihekoski

  26. Determinants of capital budgeting methods and hurdle rates in Nordic firms

    Article • Accounting and Finance, December 2011, Wiley

    Professor Mika Vaihekoski

  27. Historical review of Finnish finance education and research

    Article • European Journal of Finance, July 2011, Taylor & Francis

    Professor Mika Vaihekoski

  28. Descriptive Analysis of Finnish Equity, Bond and Money Market Returns

    Article • January 2011, Elsevier

    Professor Mika Vaihekoski

  29. Descriptive Analysis of Finnish Equity, Bond and Money Markets

    Article • January 2011, Elsevier

    Professor Mika Vaihekoski

  30. Time-varying global and local sources of market and currency risks in Russian stock market

    Article • International Review of Economics & Finance, October 2010, Elsevier

    Professor Mika Vaihekoski

  31. New and improved stock market index for Finland

    Article • Research in International Business and Finance, September 2010, Elsevier

    Professor Mika Vaihekoski

  32. Liquidity risk in Finnish stock market

    Article • Applied Financial Economics, October 2009, Taylor & Francis

    Professor Mika Vaihekoski

  33. Corporate ownership and managerial short-termism: Results from a Finnish study of management perceptions

    Article • International Journal of Production Economics, February 2009, Elsevier

    Professor Mika Vaihekoski

  34. Time-Varying Risk Premiums and Conditional Global Market Risk in Ten European Stock Markets

    Article • SSRN Electronic Journal, January 2009, Elsevier

    Professor Mika Vaihekoski

  35. A New Value-Weighted Total Return Index for the Finnish Stock Market

    Article • January 2009, Elsevier

    Professor Mika Vaihekoski

  36. Global and Local Sources of Risk in Eastern European Emerging Stock Markets

    Article • January 2009, Elsevier

    Professor Mika Vaihekoski

  37. Pricing Currency Risk in the Stock Market: Evidence from Finland and Sweden 1970-2009

    Article • January 2009, Elsevier

    Professor Mika Vaihekoski

  38. Corporate Real Estate Sale and Leaseback Effect: Empirical Evidence from Europe

    Article • European Financial Management, September 2008, Wiley

    Professor Mika Vaihekoski

  39. Pricing of global and local sources of risk in Russian stock market

    Article • Emerging Markets Review, March 2008, Elsevier

    Professor Mika Vaihekoski

  40. History of Finance Research and Education in Finland: The First Thirty Years

    Article • January 2008, Elsevier

    Professor Mika Vaihekoski

  41. International asset pricing models and currency risk: Evidence from Finland 1970–2004

    Article • Journal of Banking & Finance, September 2007, Elsevier

    Professor Mika Vaihekoski

  42. On the Calculation of the Risk Free Rate for Tests of Asset Pricing Models

    Article • January 2007, Elsevier

    Professor Mika Vaihekoski

  43. Owners' Way or the Highway: Short-Term Expectations and Owner Impatience

    Article • January 2007, Elsevier

    Professor Mika Vaihekoski

  44. Are Professors' Salaries Too High?

    Article • January 2005, Elsevier

    Professor Mika Vaihekoski

  45. Corporate Real Estate Sale and Leaseback Effect: Empirical Evidence from Europe

    Article • January 2005, Elsevier

    Professor Mika Vaihekoski

  46. Global Market and Currency Risks in Finnish Stock Market

    Article • January 2005, Elsevier

    Professor Mika Vaihekoski

  47. International Asset Pricing Models and Currency Risk: Evidence from Finland 1970-2004

    Article • January 2005, Elsevier

    Professor Mika Vaihekoski

  48. International Assets Pricing Models and Currency Risk: Evidence from Finland 1970-2004

    Article • January 2005, Elsevier

    Professor Mika Vaihekoski

  49. Descriptive Analysis of Finnish Equity, Bond, and Money Markets

    Article • January 2005, Elsevier

    Professor Mika Vaihekoski

  50. Unemployment Risk and Salary

    Article • January 2005, Elsevier

    Professor Mika Vaihekoski

  51. Issues to consider when creating different stock portfolios and calculating their returns

    Article • Financial Markets Institutions and Instruments, February 2004, Wiley

    Professor Mika Vaihekoski

  52. World capital markets and Finnish stock returns

    Article • European Journal of Finance, September 2002, Taylor & Francis

    Professor Mika Vaihekoski

  53. Sources of Capital Market Segmentation: Empirical Evidence from Finland

    Article • Financial Review, May 2001, Wiley

    Professor Mika Vaihekoski